Title:
【発明の名称】眼内レンズおよびその製造方法
Document Type and Number:
Japanese Patent JP2860168
Kind Code:
B2
Abstract:
New intraocular lenses (IOLs) and methods for producing IOLs are disclosed. The present methods include a combination of steps which increase the pull strength between the fixation member of the IOL and the optic of the IOL without requiring sophisticated high frequency corona discharge activation or plasma activation of the fixation member. The fixation members are doubly coated with primer components and silicone polymeric material precursor compositions before being secured to the optics. In addition, the optic members employed in the present invention can be formed, for example, molded, without recesses to accommodate the fixation members. Thus, such recesses can be formed and provided with a quantity of the above-noted precursor composition after the optic members are produced. The doubly coated fixation members are then placed in the recesses and secured to the optic members. The present methods are straight forward, easy to practice and are cost effective in producing high quality IOLs.
Inventors:
DOIRU KURISUTOFUAA II
GURIZOONI BAANAADO EFU
GUREAMU RICHAADO ESU
GURIZOONI BAANAADO EFU
GUREAMU RICHAADO ESU
Application Number:
JP51271594A
Publication Date:
February 24, 1999
Filing Date:
October 20, 1994
Export Citation:
Assignee:
BIJON PHARM LP
International Classes:
A61F2/16; A61L27/18; A61L27/00; A61L27/34; B29D11/02; (IPC1-7): A61F2/16; A61L27/00
Domestic Patent References:
| JP4502586A |
Other References:
【文献】米国特許5262097(US,A)
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)